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(1R,3R,Z)-5-((E)-2-((1R,7aR)-7a-Methyl-1-((R)-6-Methylheptan-2-yl)dihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)-4-Methylenecyclohexane-1,3-diol;IMpurity B of Alfacalcidol CAS No.63181-13-5 / Cat No.EBD3321896
(1R,3R,Z)-5-((E)-2-((1R,7aR)-7a-甲基-1-((R)-6-甲基庚-2-基)六氢-1H-茚-4-(2H)-亚基)亚乙基)-4-亚甲基环己烷-1,3-二醇
(1R,3R,Z)-5-((E)-2-((1R,7aR)-7a-甲基-1-((R)-6-甲基庚-2-基)六氢-1H-茚-4-(2H)-亚基)亚乙基)-4-亚甲基环己烷-1,3-二醇
1β-羟基维生素D3
NMR Spectrum
1H NMR
13C NMR